:root {
    --ink: #0b1930;
    --blue: #185cad;
    --blue-bright: #2f73dd;
    --paper: #f2f5f8;
    --line: #dce4ed;
    --muted: #6b7a8f;
    --white: #fff;
    --success: #087b58;
    --danger: #a52d35;
    --shadow: 0 16px 45px rgba(8, 25, 48, .09);
}
*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: "Source Sans 3", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.5; -webkit-font-smoothing: antialiased; }
h1, h2, h3, h4, .admin-button, .admin-nav { font-family: "Montserrat", ui-sans-serif, system-ui, sans-serif; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
.admin-shell { min-height: 100vh; display: grid; grid-template-columns: 272px 1fr; }
.admin-sidebar { position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; color: #d1dbe7; background: #071426; }
.admin-brand { min-height: 112px; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; gap: 7px; padding: 20px 27px; border-bottom: 1px solid #1e2d42; }
.admin-brand-logo-wrap { display: inline-flex; padding: 8px 10px; background: var(--white); border-radius: 4px; }
.admin-brand-logo { display: block; width: 174px; height: auto; }
.admin-brand small { color: #6e8097; font-size: .55rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.admin-nav { display: grid; gap: 5px; padding: 28px 17px; }
.admin-nav a { display: flex; align-items: center; gap: 14px; padding: 13px 15px; color: #8f9eb1; border-radius: 5px; font-size: .86rem; font-weight: 700; }
.admin-nav a span { color: #53657d; font-size: .64rem; }
.admin-nav a:hover { color: var(--white); background: #111f34; }
.admin-nav a.active { color: var(--white); background: #173660; box-shadow: inset 3px 0 #5b9df8; }
.admin-nav a.active span { color: #7fb2fa; }
.admin-sidebar-footer { margin-top: auto; padding: 20px 24px 27px; border-top: 1px solid #1e2d42; }
.admin-sidebar-footer a, .admin-sidebar-footer button { width: 100%; display: flex; justify-content: space-between; padding: 9px 0; color: #8495a9; background: transparent; border: 0; font-size: .78rem; font-weight: 700; text-align: left; }
.admin-sidebar-footer a:hover, .admin-sidebar-footer button:hover { color: var(--white); }
.admin-main { min-width: 0; }
.admin-topbar { min-height: 104px; display: flex; align-items: center; gap: 18px; padding: 20px 42px; background: var(--white); border-bottom: 1px solid var(--line); }
.admin-topbar > div:first-of-type { margin-right: auto; }
.admin-topbar span { display: block; color: var(--blue); font-size: .62rem; font-weight: 900; letter-spacing: .13em; text-transform: uppercase; }
.admin-topbar h1 { margin: 2px 0 0; font-size: 1.55rem; line-height: 1.1; letter-spacing: -.035em; }
.admin-user { display: flex; align-items: center; gap: 10px; }
.admin-user > span { display: grid; place-items: center; width: 39px; height: 39px; color: var(--white); background: var(--blue); border-radius: 50%; font-size: .9rem; }
.admin-user strong, .admin-user small { display: block; }
.admin-user strong { font-size: .78rem; }
.admin-user small { color: var(--muted); font-size: .67rem; }
.admin-menu-button { display: none; color: var(--ink); background: transparent; border: 0; font-size: 1.3rem; }
.admin-content { padding: 40px 42px 70px; }
.admin-content-head { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 27px; }
.admin-content-head h2 { margin: 0 0 6px; font-size: 1.65rem; letter-spacing: -.035em; }
.admin-content-head p { margin: 0; color: var(--muted); font-size: .87rem; }
.admin-button { display: inline-flex; min-height: 43px; align-items: center; justify-content: center; gap: 8px; padding: 0 16px; color: var(--white); background: var(--blue); border: 1px solid var(--blue); border-radius: 4px; font-size: .77rem; font-weight: 800; }
.admin-button:hover { background: #104d92; }
.admin-button-secondary { color: var(--ink); background: var(--white); border-color: #b9c5d2; }
.admin-button-secondary:hover { color: var(--white); background: var(--ink); }
.admin-button-danger { background: var(--danger); border-color: var(--danger); }
.admin-button-small { min-height: 34px; padding: 0 11px; font-size: .69rem; }
.admin-alert { margin-bottom: 20px; padding: 13px 16px; border-left: 4px solid var(--blue); background: #e9f3ff; font-size: .82rem; font-weight: 700; }
.admin-alert-success { color: #07563f; background: #def6ed; border-color: var(--success); }
.admin-alert-error { color: #7d1e26; background: #fde8ea; border-color: var(--danger); }
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 19px; margin-bottom: 28px; }
.stat-card { padding: 24px; background: var(--white); border: 1px solid var(--line); box-shadow: 0 8px 25px rgba(8,25,48,.04); }
.stat-card span { display: block; color: var(--muted); font-size: .67rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.stat-card strong { display: block; margin-top: 11px; font-size: 2.2rem; line-height: 1; letter-spacing: -.05em; }
.stat-card small { display: block; margin-top: 11px; color: #8795a6; font-size: .68rem; }
.admin-grid { display: grid; grid-template-columns: 1.35fr .65fr; gap: 24px; }
.admin-card { padding: 25px; background: var(--white); border: 1px solid var(--line); box-shadow: 0 8px 25px rgba(8,25,48,.04); }
.admin-card-head { display: flex; align-items: center; justify-content: space-between; gap: 15px; margin-bottom: 20px; }
.admin-card-head h2, .admin-card h2 { margin: 0; font-size: 1.05rem; }
.admin-card-head a { color: var(--blue); font-size: .72rem; font-weight: 800; }
.activity-list { display: grid; margin: 0; padding: 0; list-style: none; }
.activity-list li { display: grid; grid-template-columns: 42px 1fr auto; gap: 12px; align-items: center; padding: 14px 0; border-top: 1px solid var(--line); }
.activity-list li:first-child { border-top: 0; }
.activity-icon { display: grid; place-items: center; width: 36px; height: 36px; color: var(--blue); background: #eaf3ff; border-radius: 50%; font-size: .67rem; font-weight: 900; }
.activity-list strong, .activity-list small { display: block; }
.activity-list strong { font-size: .8rem; }
.activity-list small { color: var(--muted); font-size: .68rem; }
.activity-list time { color: #8492a3; font-size: .67rem; }
.quick-links { display: grid; gap: 10px; }
.quick-links a { display: flex; align-items: center; justify-content: space-between; padding: 14px 15px; background: var(--paper); border: 1px solid transparent; font-size: .76rem; font-weight: 800; }
.quick-links a:hover { border-color: #9fbce1; }
.admin-table-wrap { overflow-x: auto; background: var(--white); border: 1px solid var(--line); }
.admin-table { width: 100%; min-width: 760px; border-collapse: collapse; }
.admin-table th, .admin-table td { padding: 14px 16px; text-align: left; border-bottom: 1px solid var(--line); }
.admin-table th { color: var(--muted); background: #f8fafc; font-size: .64rem; font-weight: 900; letter-spacing: .09em; text-transform: uppercase; }
.admin-table td { color: #334155; font-size: .76rem; }
.admin-table td strong { color: var(--ink); }
.admin-table tr:last-child td { border-bottom: 0; }
.table-actions { display: flex; flex-wrap: wrap; gap: 7px; }
.table-actions form { margin: 0; }
.status { display: inline-flex; padding: 5px 8px; border-radius: 20px; font-size: .62rem; font-weight: 900; text-transform: uppercase; }
.status-published, .status-read { color: #096044; background: #dcf5eb; }
.status-draft { color: #795b00; background: #fff1c2; }
.status-new { color: #174f92; background: #dfeeff; }
.admin-form { display: grid; gap: 23px; }
.form-section { padding: 28px; background: var(--white); border: 1px solid var(--line); }
.form-section h2 { margin: 0 0 7px; font-size: 1.12rem; }
.form-section > p { margin: 0 0 24px; color: var(--muted); font-size: .77rem; }
.admin-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.admin-field { display: grid; gap: 7px; }
.admin-field-full { grid-column: 1 / -1; }
.admin-field label { color: #28374a; font-size: .69rem; font-weight: 900; }
.admin-field input, .admin-field textarea, .admin-field select { width: 100%; min-height: 46px; padding: 10px 12px; color: var(--ink); background: #fbfcfe; border: 1px solid #cbd5e1; border-radius: 3px; outline: none; }
.admin-field textarea { min-height: 130px; resize: vertical; line-height: 1.55; }
.admin-field textarea.tall { min-height: 260px; }
.admin-field input:focus, .admin-field textarea:focus, .admin-field select:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(24,92,173,.11); }
.admin-field small { color: var(--muted); font-size: .67rem; }
.admin-field-error { color: var(--danger); font-size: .68rem; font-weight: 800; }
.form-actions { position: sticky; bottom: 0; z-index: 4; display: flex; justify-content: flex-end; gap: 10px; padding: 15px 18px; background: rgba(255,255,255,.96); border: 1px solid var(--line); box-shadow: 0 -10px 30px rgba(8,25,48,.06); backdrop-filter: blur(10px); }
.image-preview { max-width: 260px; max-height: 170px; margin-bottom: 9px; object-fit: cover; border: 1px solid var(--line); }
.notice { padding: 17px 19px; color: #624b00; background: #fff5d6; border-left: 4px solid #d7a400; font-size: .78rem; }
.empty-admin { padding: 45px; text-align: center; background: var(--white); border: 1px dashed #aeb9c7; }
.empty-admin p { color: var(--muted); }
.admin-auth-page { min-height: 100vh; display: grid; grid-template-columns: 1.05fr .95fr; background: var(--white); }
.auth-visual { position: relative; display: flex; align-items: end; overflow: hidden; padding: 60px; color: var(--white); background: #071426; }
.auth-visual::before { content: ""; position: absolute; inset: 0; background: linear-gradient(20deg, rgba(7,20,38,.98), rgba(7,20,38,.63)), url('../images/scudoflex-hero-plant-room.webp') center/cover; }
.auth-visual::after { content: ""; position: absolute; width: 400px; height: 400px; top: -150px; right: -130px; border: 70px solid rgba(80,146,239,.2); border-radius: 50%; }
.auth-copy { position: relative; z-index: 2; max-width: 540px; }
.auth-copy h1 { margin: 18px 0; font-size: clamp(2.8rem, 5vw, 4.8rem); line-height: 1; letter-spacing: -.055em; }
.auth-copy p { color: #b9c8d9; }
.auth-panel { display: grid; place-items: center; padding: 50px; }
.auth-form { width: min(100%, 460px); }
.auth-form h2 { margin: 0 0 10px; font-size: 2rem; letter-spacing: -.04em; }
.auth-form > p { margin: 0 0 29px; color: var(--muted); font-size: .86rem; }
.auth-form .admin-field { margin-bottom: 17px; }
.auth-form .admin-button { width: 100%; min-height: 49px; margin-top: 4px; }
.auth-brand { display: inline-flex; align-items: center; margin-bottom: 46px; }
.auth-logo { display: block; width: 225px; height: auto; }
.auth-foot { margin-top: 24px; color: var(--muted); font-size: .7rem; }
.admin-checkbox-field label { display: flex; align-items: center; gap: 10px; font-size: .8rem; }
.admin-checkbox-field input { width: 18px; min-height: 18px; margin: 0; accent-color: var(--blue); }
.admin-document-grid { display: grid; gap: 18px; }
.admin-document-card { display: grid; grid-template-columns: 62px minmax(220px, 1fr) minmax(300px, .9fr); align-items: center; gap: 22px; }
.admin-document-icon { display: grid; place-items: center; width: 58px; height: 70px; color: var(--white); background: #c73640; border-radius: 5px; font: 900 .72rem "Montserrat", sans-serif; box-shadow: 0 9px 22px rgba(165,45,53,.2); }
.admin-document-copy > span { color: var(--blue); font-size: .65rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.admin-document-copy h2 { margin: 4px 0 8px; }
.admin-document-copy p { margin: 0 0 4px; color: var(--muted); font-size: .74rem; }
.admin-document-copy a { color: var(--blue); font-size: .72rem; font-weight: 800; }
.admin-document-form { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: 10px; }
.admin-document-form label { grid-column: 1 / -1; color: #28374a; font-size: .68rem; font-weight: 900; }
.admin-document-form input[type="file"] { min-width: 0; padding: 9px; background: #fbfcfe; border: 1px solid #cbd5e1; }
.admin-gallery-upload { margin-bottom: 24px; }
.admin-gallery-upload form { display: flex; align-items: end; gap: 14px; }
.admin-gallery-upload .admin-field { flex: 1; }
.admin-image-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.admin-image-card { overflow: hidden; background: var(--white); border: 1px solid var(--line); box-shadow: 0 8px 25px rgba(8,25,48,.04); }
.admin-image-card > img { display: block; width: 100%; aspect-ratio: 1 / 1; object-fit: cover; }
.admin-image-card-body { padding: 17px; }
.admin-image-card-body strong, .admin-image-card-body small { display: block; }
.admin-image-card-body small { margin: 4px 0 14px; overflow: hidden; color: var(--muted); font-size: .67rem; text-overflow: ellipsis; white-space: nowrap; }
.admin-range-add { margin-bottom: 24px; }
.admin-section-divider { margin-top: 56px; padding-top: 36px; border-top: 1px solid #cbd6e2; }
.admin-range-list { display: grid; gap: 22px; }
.admin-range-editor { display: grid; grid-template-columns: minmax(210px, 260px) minmax(0, 1fr) auto; align-items: start; gap: 24px; padding: 24px; background: var(--white); border: 1px solid var(--line); box-shadow: 0 8px 25px rgba(8,25,48,.04); }
.admin-range-preview { position: relative; overflow: hidden; background: #f7f9fc; border: 1px solid var(--line); }
.admin-range-preview img { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: contain; background: var(--white); }
.admin-range-preview span { position: absolute; right: 9px; bottom: 9px; padding: 5px 8px; color: var(--white); background: rgba(7,20,38,.86); font: 800 .6rem "Montserrat", sans-serif; text-transform: uppercase; }
.admin-range-editor .admin-form { min-width: 0; }
.admin-range-editor .admin-field textarea { min-height: 105px; }
.admin-application-editor .admin-range-preview img { aspect-ratio: 3 / 2; object-fit: cover; }
.admin-range-remove { align-self: end; }
.admin-button:disabled { cursor: not-allowed; opacity: .45; }
.admin-inline-check { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: .72rem; font-weight: 700; }
.admin-inline-check input { width: 17px; min-height: 17px; padding: 0; }
.admin-image-card-body { display: grid; gap: 14px; }
.admin-image-card-body > form:last-child { padding-top: 12px; border-top: 1px solid var(--line); }
@media (max-width: 1100px) {
    .stat-grid { grid-template-columns: repeat(2, 1fr); }
    .admin-grid { grid-template-columns: 1fr; }
    .admin-range-editor { grid-template-columns: 220px minmax(0, 1fr); }
    .admin-range-remove { grid-column: 2; }
}
@media (max-width: 820px) {
    .admin-shell { grid-template-columns: 1fr; }
    .admin-sidebar { position: fixed; z-index: 50; inset: 0 auto 0 0; width: 272px; transform: translateX(-100%); transition: transform .2s; }
    .admin-sidebar.open { transform: translateX(0); box-shadow: 20px 0 60px rgba(0,0,0,.22); }
    .admin-menu-button { display: block; }
    .admin-topbar { padding: 17px 22px; }
    .admin-content { padding: 28px 20px 60px; }
    .admin-user div { display: none; }
    .admin-auth-page { grid-template-columns: 1fr; }
    .auth-visual { display: none; }
    .auth-panel { min-height: 100vh; padding: 30px 20px; }
}
@media (max-width: 980px) {
    .admin-document-card { grid-template-columns: 62px 1fr; }
    .admin-document-form { grid-column: 1 / -1; }
    .admin-image-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 620px) {
    .stat-grid, .admin-form-grid { grid-template-columns: 1fr; }
    .admin-field-full { grid-column: auto; }
    .admin-content-head { align-items: flex-start; flex-direction: column; }
    .admin-content-head .admin-button { width: 100%; }
    .form-actions { display: grid; grid-template-columns: 1fr; }
    .admin-document-card { grid-template-columns: 1fr; }
    .admin-document-form { grid-template-columns: 1fr; }
    .admin-document-form label { grid-column: auto; }
    .admin-gallery-upload form { align-items: stretch; flex-direction: column; }
    .admin-image-grid { grid-template-columns: 1fr; }
    .admin-range-editor { grid-template-columns: 1fr; padding: 18px; }
    .admin-range-preview { max-width: 360px; }
    .admin-range-remove { grid-column: auto; }
}
